| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $143.30 | 4.281% | $149.4347 | $149.43 | $149.45 | $149.40 |
| Purchase #2 | $70.68 | 12.591% | $79.5793 | $79.58 | $79.60 | $79.60 |
| Purchase #3 | $241.29 | 5.174% | $253.7743 | $253.77 | $253.75 | $253.80 |
| Purchase #4 | $114.82 | 3.651% | $119.0121 | $119.01 | $119.00 | $119.00 |
| Purchase #5 | $146.76 | 5.225% | $154.4282 | $154.43 | $154.45 | $154.40 |
| Purchase #6 | $211.34 | 12.103% | $236.9185 | $236.92 | $236.90 | $236.90 |
| Purchase #7 | $116.37 | 6.435% | $123.8584 | $123.86 | $123.85 | $123.90 |
| 7 purchase totals = | $1,044.56 | $1,117.0055 | $1,117.00 | $1,117.00 | $1,117.00 | |